From 1c7672332093b00e1ba00cc9442858da8b8d1563 Mon Sep 17 00:00:00 2001 From: "Devrajegowda, Kiran" Date: Thu, 16 Apr 2020 12:21:47 +0530 Subject: [PATCH] Block parameters tuning to improve sgemm performance on Rome Details: - Tuned block sizes to get better performance for sgemm default path. Change-Id: I892e8642fa2d03a07a6d53537131536e6b1b091e Signed-off-by: Kiran N D AMD-Internal: [CPUPL-832] --- config/zen2/bli_cntx_init_zen2.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/config/zen2/bli_cntx_init_zen2.c b/config/zen2/bli_cntx_init_zen2.c index f3a98f429..6ea5320cc 100644 --- a/config/zen2/bli_cntx_init_zen2.c +++ b/config/zen2/bli_cntx_init_zen2.c @@ -115,9 +115,9 @@ void bli_cntx_init_zen2( cntx_t* cntx ) bli_blksz_init_easy( &blkszs[ BLIS_KC ], 256, 512, 256, 256 ); bli_blksz_init_easy( &blkszs[ BLIS_NC ], 4080, 2040, 4080, 4080 ); #else - bli_blksz_init_easy( &blkszs[ BLIS_MC ], 144, 72, 144, 72 ); - bli_blksz_init_easy( &blkszs[ BLIS_KC ], 256, 256, 256, 256 ); - bli_blksz_init_easy( &blkszs[ BLIS_NC ], 4080, 4080, 4080, 4080 ); + bli_blksz_init_easy( &blkszs[ BLIS_MC ], 768, 72, 144, 72 ); + bli_blksz_init_easy( &blkszs[ BLIS_KC ], 1024, 256, 256, 256 ); + bli_blksz_init_easy( &blkszs[ BLIS_NC ], 8160, 4080, 4080, 4080 ); #endif bli_blksz_init_easy( &blkszs[ BLIS_AF ], 8, 8, -1, -1 );